Trainer cup



FIG. 1 is a perspective view as seen from the upper right of a trainer cup showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view of both embodiments;

FIG. 6 is a bottom plan view of both embodiments; and,

FIG. 7 is a rear elevational view of a trainer cup showing a second embodiment of my new design. 

CLAIM The ornamental design for a trainer cup, as shown and described. 